A precision measuring instrument with a micrometer screw attachment used for making exact external linear measurements of thickness, outside diameters, or distances over two parallel planes. It consists of a u-frame and a micrometer, the spindle of which is aligned with an opposite anvil. It may incldue a dial indicator, digital display, and/or a push-button mechanism which activates a retractable anvil to assure uniformity of contact pressure, and permits use as a visual comparator. Graduations may be in inches and/or millimeters.
Classification: Micrometers and calipers
NSN 5960-01-167-8796
NSN 6320-00-506-2314
NSN 6610-01-184-3210
NSN 6145-01-474-5459
NSN 6645-00-019-0554
NSN 5895-00-141-3931
NSN 5975-00-644-4972
NSN 7035-01-433-3547
NSN 6650-01-399-0328
NSN 6320-01-449-1014
NSN 5915-00-709-0068
NSN 5998-01-598-2093